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Built 2026-10-19 (19 October 2026)

Fort Hill Threshold Days by Year (ASN00010034)

4 fixed thresholds counted per year at Fort Hill (ASN00010034): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Fort Hill Thresholds

  • Fort Hill: days with 10 mm (0.39 in) or more of precipitation in 102 years, most in 1963 with 25.
  • Fort Hill: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 2016 with 5.
  • Fort Hill: days with 50 mm (1.97 in) or more of precipitation in 18 years, most in 1917 with 2.
  • Fort Hill: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1917 with 1.
  • 4 fixed thresholds have at least one qualifying day at Fort Hill.
102 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Fort Hill Days per year at Fort Hill with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1963. 01020301913: 111914: 31917: 151918: 91919: 71920: 111921: 41922: 71924: 81925: 111926: 81927: 111928: 81929: 131930: 101931: 91932: 101933: 91934: 111935: 101936: 41937: 71938: 91939: 141940: 41941: 71942: 141943: 171944: 51945: 101946: 151947: 81948: 51949: 91950: 81951: 81952: 71953: 111954: 61955: 81956: 111957: 61958: 161959: 81960: 101961: 61962: 51963: 251964: 101965: 111966: 141967: 101968: 151969: 81970: 111971: 91972: 41973: 101974: 121975: 91976: 101977: 61978: 101979: 61980: 41981: 91982: 61983: 71986: 101987: 71988: 81989: 91990: 91991: 121992: 141993: 71994: 51995: 141996: 121997: 61998: 81999: 162000: 62001: 92002: 32003: 102004: 102005: 52006: 112007: 72008: 82009: 52012: 82013: 92015: 82016: 112018: 72019: 52020: 72021: 72025: 72026: 81913192719381949196019711982199520062021
Days per year at Fort Hill with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Fort Hill
YearDaysDecade average
1913119
191439
1917159
191899
191979
1920119
192149
192279
192489
1925119
192689
1927119
192889
1929139
1930109.3
193199.3
1932109.3
193399.3
1934119.3
1935109.3
193649.3
193779.3
193899.3
1939149.3
194049.4
194179.4
1942149.4
1943179.4
194459.4
1945109.4
1946159.4
194789.4
194859.4
194999.4
195088.9
195188.9
195278.9
1953118.9
195468.9
195588.9
1956118.9
195768.9
1958168.9
195988.9
19601011.4
1961611.4
1962511.4
19632511.4
19641011.4
19651111.4
19661411.4
19671011.4
19681511.4
1969811.4
1970118.7
197198.7
197248.7
1973108.7
1974128.7
197598.7
1976108.7
197768.7
1978108.7
197968.7
198047.5
198197.5
198267.5
198377.5
1986107.5
198777.5
198887.5
198997.5
1990910.3
19911210.3
19921410.3
1993710.3
1994510.3
19951410.3
19961210.3
1997610.3
1998810.3
19991610.3
200067.4
200197.4
200237.4
2003107.4
2004107.4
200557.4
2006117.4
200777.4
200887.4
200957.4
201288
201398
201588
2016118
201878
201958
202077.3
202177.3
202577.3
202687.3
First to last qualifying date each year at Fort Hill For each year, a bar from the first to the last day at Fort Hill meeting 10 mm (0.39 in). 1913: 11 April 1913 to 21 December 19131914: 29 June 1914 to 23 October 19141917: 16 March 1917 to 1 October 19171918: 4 February 1918 to 16 September 19181919: 16 April 1919 to 3 October 19191920: 8 January 1920 to 12 September 19201921: 7 May 1921 to 14 December 19211922: 2 March 1922 to 16 December 19221924: 28 March 1924 to 8 September 19241925: 24 January 1925 to 10 September 19251926: 10 March 1926 to 27 September 19261927: 15 March 1927 to 14 December 19271928: 29 March 1928 to 6 December 19281929: 15 February 1929 to 15 November 19291930: 8 March 1930 to 18 August 19301931: 7 April 1931 to 5 September 19311932: 29 May 1932 to 23 October 19321933: 11 May 1933 to 2 December 19331934: 7 March 1934 to 4 November 19341935: 1 February 1935 to 22 October 19351936: 3 March 1936 to 23 August 19361937: 4 March 1937 to 22 December 19371938: 17 January 1938 to 22 August 19381939: 24 January 1939 to 1 November 19391940: 26 June 1940 to 3 December 19401941: 11 April 1941 to 20 September 19411942: 19 March 1942 to 21 December 19421943: 31 January 1943 to 19 September 19431944: 18 May 1944 to 10 August 19441945: 26 March 1945 to 23 August 19451946: 5 February 1946 to 1 September 19461947: 6 March 1947 to 19 November 19471948: 30 April 1948 to 15 November 19481949: 4 June 1949 to 8 November 19491950: 9 May 1950 to 13 September 19501951: 14 February 1951 to 1 December 19511952: 21 January 1952 to 18 December 19521953: 25 March 1953 to 7 August 19531954: 23 May 1954 to 19 August 19541955: 5 February 1955 to 25 September 19551956: 7 May 1956 to 29 November 19561957: 19 March 1957 to 18 June 19571958: 3 March 1958 to 21 December 19581959: 8 February 1959 to 13 December 19591960: 1 January 1960 to 16 August 19601961: 26 January 1961 to 14 June 19611962: 13 May 1962 to 7 December 19621963: 27 January 1963 to 19 September 19631964: 2 January 1964 to 25 August 19641965: 5 May 1965 to 28 November 19651966: 2 January 1966 to 23 October 19661967: 23 January 1967 to 30 October 19671968: 27 January 1968 to 9 September 19681969: 29 January 1969 to 12 September 19691970: 16 February 1970 to 4 October 19701971: 13 March 1971 to 26 November 19711972: 31 May 1972 to 17 August 19721973: 10 June 1973 to 10 December 19731974: 4 April 1974 to 19 November 19741975: 21 March 1975 to 11 December 19751976: 27 February 1976 to 7 November 19761977: 19 February 1977 to 28 December 19771978: 2 January 1978 to 20 December 19781979: 3 January 1979 to 19 August 19791980: 16 January 1980 to 22 October 19801981: 17 February 1981 to 8 December 19811982: 22 January 1982 to 21 September 19821983: 18 June 1983 to 31 December 19831986: 21 February 1986 to 9 November 19861987: 9 May 1987 to 24 December 19871988: 21 May 1988 to 3 December 19881989: 6 January 1989 to 14 June 19891990: 28 January 1990 to 2 October 19901991: 17 January 1991 to 26 December 19911992: 9 February 1992 to 20 September 19921993: 1 May 1993 to 30 August 19931994: 23 May 1994 to 5 August 19941995: 24 February 1995 to 26 December 19951996: 12 April 1996 to 7 November 19961997: 23 February 1997 to 2 September 19971998: 3 March 1998 to 29 August 19981999: 23 January 1999 to 13 December 19992000: 15 January 2000 to 11 March 20002001: 8 January 2001 to 23 September 20012002: 18 April 2002 to 7 December 20022003: 17 February 2003 to 17 November 20032004: 8 April 2004 to 28 December 20042005: 1 April 2005 to 24 August 20052006: 13 January 2006 to 9 September 20062007: 4 January 2007 to 17 December 20072008: 1 April 2008 to 31 October 20082009: 25 June 2009 to 13 November 20092012: 22 January 2012 to 14 December 20122013: 13 January 2013 to 8 December 20132015: 28 March 2015 to 7 November 20152016: 10 January 2016 to 13 December 20162018: 16 January 2018 to 11 November 20182019: 3 April 2019 to 31 October 20192020: 23 February 2020 to 2 November 20202021: 15 February 2021 to 21 June 20212025: 17 April 2025 to 20 November 20252026: 10 February 2026 to 27 August 202619131929194219551968198119962009JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Fort Hill meeting 10 mm (0.39 in).
First to last qualifying date each year at Fort Hill
YearFirst dateLast date
19131913-04-111913-12-21
19141914-06-291914-10-23
19171917-03-161917-10-01
19181918-02-041918-09-16
19191919-04-161919-10-03
19201920-01-081920-09-12
19211921-05-071921-12-14
19221922-03-021922-12-16
19241924-03-281924-09-08
19251925-01-241925-09-10
19261926-03-101926-09-27
19271927-03-151927-12-14
19281928-03-291928-12-06
19291929-02-151929-11-15
19301930-03-081930-08-18
19311931-04-071931-09-05
19321932-05-291932-10-23
19331933-05-111933-12-02
19341934-03-071934-11-04
19351935-02-011935-10-22
19361936-03-031936-08-23
19371937-03-041937-12-22
19381938-01-171938-08-22
19391939-01-241939-11-01
19401940-06-261940-12-03
19411941-04-111941-09-20
19421942-03-191942-12-21
19431943-01-311943-09-19
19441944-05-181944-08-10
19451945-03-261945-08-23
19461946-02-051946-09-01
19471947-03-061947-11-19
19481948-04-301948-11-15
19491949-06-041949-11-08
19501950-05-091950-09-13
19511951-02-141951-12-01
19521952-01-211952-12-18
19531953-03-251953-08-07
19541954-05-231954-08-19
19551955-02-051955-09-25
19561956-05-071956-11-29
19571957-03-191957-06-18
19581958-03-031958-12-21
19591959-02-081959-12-13
19601960-01-011960-08-16
19611961-01-261961-06-14
19621962-05-131962-12-07
19631963-01-271963-09-19
19641964-01-021964-08-25
19651965-05-051965-11-28
19661966-01-021966-10-23
19671967-01-231967-10-30
19681968-01-271968-09-09
19691969-01-291969-09-12
19701970-02-161970-10-04
19711971-03-131971-11-26
19721972-05-311972-08-17
19731973-06-101973-12-10
19741974-04-041974-11-19
19751975-03-211975-12-11
19761976-02-271976-11-07
19771977-02-191977-12-28
19781978-01-021978-12-20
19791979-01-031979-08-19
19801980-01-161980-10-22
19811981-02-171981-12-08
19821982-01-221982-09-21
19831983-06-181983-12-31
19861986-02-211986-11-09
19871987-05-091987-12-24
19881988-05-211988-12-03
19891989-01-061989-06-14
19901990-01-281990-10-02
19911991-01-171991-12-26
19921992-02-091992-09-20
19931993-05-011993-08-30
19941994-05-231994-08-05
19951995-02-241995-12-26
19961996-04-121996-11-07
19971997-02-231997-09-02
19981998-03-031998-08-29
19991999-01-231999-12-13
20002000-01-152000-03-11
20012001-01-082001-09-23
20022002-04-182002-12-07
20032003-02-172003-11-17
20042004-04-082004-12-28
20052005-04-012005-08-24
20062006-01-132006-09-09
20072007-01-042007-12-17
20082008-04-012008-10-31
20092009-06-252009-11-13
20122012-01-222012-12-14
20132013-01-132013-12-08
20152015-03-282015-11-07
20162016-01-102016-12-13
20182018-01-162018-11-11
20192019-04-032019-10-31
20202020-02-232020-11-02
20212021-02-152021-06-21
20252025-04-172025-11-20
20262026-02-102026-08-27

Every Fixed Threshold

Fixed thresholds at Fort Hill
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1022519638
25 mm (0.98 in): Days with 25 mm or more rain75520164
50 mm (1.97 in): Days with 50 mm or more rain18219171
100 mm (3.94 in): Days with 100 mm or more rain2119171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

  • Data for Fort Hill threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-17).